Comstock, Joshua
Current rating: 1485
Record: 2-3
| Grand Prix Providence 2018 (M19 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 112 | Garcia, Eric (1679) | Lost 1-2 | -151485 |
| 2standard | 149 | Perron, Tyler (1536) | Lost 1-2 | -171468 |
| 3standard | 312 | Couch, William (1464) | Won 2-0 | +181486 |
| 4standard | 299 | Lewis, Joshua (1418) | Lost 1-2 | -191467 |
| 5standard | 304 | Cammarata, Joseph (1461) | Won 2-0 | +181485 |
| average opponent: 1512record: 2-3 | new rating: 1485 | |||